Any community member can create a thread. Find a forum where it's applicable, and start your very own 'dummies' thread. I think it's a great idea.

About the TV question, you're in luck. I've written a comprehensive guide that will help you figure out all of the different TV options. It's in the final editing stages at the moment, and should be available on the site soon. Keep checking back for more.

There is currently a guide for setting up a wireless network, but it deals with setting up the hardware. You can read it by clicking here. As far as service goes, you'll probably end up going with cable or DSL. Cable has a bit better download speeds, but DSL is close and usually costs less. If you want to get rid of phone service alltogether, go with cable.

Your true media center question is a bit vague. Are you referring to Media Center PCs?

Mind Over Matt'er - Technology musings, opinion, and more straight from TechLore's head geek.